AR018541A1 - Proceso por lotes para producir poliamidas a partir de aminonitrilos y poliamida - Google Patents
Proceso por lotes para producir poliamidas a partir de aminonitrilos y poliamidaInfo
- Publication number
- AR018541A1 AR018541A1 ARP990100403A ARP990100403A AR018541A1 AR 018541 A1 AR018541 A1 AR 018541A1 AR P990100403 A ARP990100403 A AR P990100403A AR P990100403 A ARP990100403 A AR P990100403A AR 018541 A1 AR018541 A1 AR 018541A1
- Authority
- AR
- Argentina
- Prior art keywords
- mixture
- phase
- solid phase
- liquid phase
- catalyst
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
El proceso por lotes para producir una poliamida por reaccion de una mezcla que contiene al menos un aminonitrilo, y opcionalmente monomeros utiles parala produccion de poliamidas, con agua, comprende los siguientes pasos: (I) hacer reaccionar lame zcla con agua a una temperatura entre 90 y 400sC y una presionentre 0,1 y 35 x 10(6) Pa para obtener una mezcla reaccionante; (2) hacer reaccionar luego la mezcla reaccionante a una temperatura entre 150 y 400sC y unapresion menor que la presiondel paso 1, seleccionándose la temperatura y la presion de manera de obtener una primera fase gaseosa y una primera fase líquidao una primera fase solida o una mezcla de primera fase solida y primera fase líquida, y la primera fase gaseosa se separade l a primera fase líquida o solida ode la mezcla de primera fase líquida y primera fase solida; y (3) mezclar la primera fase líquida o la primera fase solida o la mezcla de primera fase líquiday primera fase solida con una fase gaseosa o líquidaque co ntiene agua a una temperatura entre 150 y 370sC y una presion entre 0,1 y 30 x 10(6) Pa para obteneruna mezcla de productos, en donde el paso (I) se lleva a cabo en presencia de un catalizador ácido de Bronsted seleccionado entre uncatalizador debet a-zeolita, un catalizador de silicato en láminas o un catalizador de lecho fijo que consiste esencialmente en TIO conteniendo entre 70 y 100% en peso deanatasa y entre 0 y 30% en peso de rutilo y en donde hasta el 40% en peso deldioxido de titanio p uede sustituirse por oxido de tungsteno, y los pasos (2) y(3) pueden llevarse a cabo en prsencia de este catalizador.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19804014A DE19804014A1 (de) | 1998-02-02 | 1998-02-02 | Diskontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
Publications (1)
Publication Number | Publication Date |
---|---|
AR018541A1 true AR018541A1 (es) | 2001-11-28 |
Family
ID=7856391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990100403A AR018541A1 (es) | 1998-02-02 | 1999-02-01 | Proceso por lotes para producir poliamidas a partir de aminonitrilos y poliamida |
Country Status (21)
Country | Link |
---|---|
US (1) | US6310173B1 (es) |
EP (1) | EP1053273B1 (es) |
JP (1) | JP2002501957A (es) |
KR (1) | KR20010040549A (es) |
CN (1) | CN1138815C (es) |
AR (1) | AR018541A1 (es) |
AU (1) | AU2718599A (es) |
BG (1) | BG104641A (es) |
BR (1) | BR9908357A (es) |
CA (1) | CA2319743A1 (es) |
DE (2) | DE19804014A1 (es) |
ES (1) | ES2175949T3 (es) |
ID (1) | ID25777A (es) |
MY (1) | MY118925A (es) |
PL (1) | PL342220A1 (es) |
RU (1) | RU2233853C2 (es) |
SK (1) | SK283229B6 (es) |
TR (1) | TR200002253T2 (es) |
TW (1) | TW473484B (es) |
UA (1) | UA58581C2 (es) |
WO (1) | WO1999038905A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19846014A1 (de) * | 1998-10-06 | 2000-04-13 | Basf Ag | Beschleuniger für die Herstellung von Polyamiden aus Aminonitrilen |
DE19923894A1 (de) * | 1999-05-25 | 2000-11-30 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
DE19935398A1 (de) * | 1999-07-30 | 2001-02-01 | Basf Ag | Verfahren zur Herstellung von Polyamiden aus Dinitrilen und Diaminen |
DE19962573A1 (de) * | 1999-12-23 | 2001-07-05 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
DE10021191A1 (de) * | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung eines Polymers unter Verwendung von Caprolactam |
DE10033544A1 (de) * | 2000-07-11 | 2002-01-24 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568736A (en) * | 1984-09-17 | 1986-02-04 | The Standard Oil Company | Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst |
DE3534817A1 (de) | 1985-09-30 | 1987-04-02 | Davy Mckee Ag | Verfahren zur herstellung von polyamid |
US5109104A (en) * | 1990-10-04 | 1992-04-28 | E. I. Du Pont De Nemours And Company | Preparation of polyamides from omega-aminonitriles |
DE4339648A1 (de) | 1993-11-20 | 1995-05-24 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
-
1998
- 1998-02-02 DE DE19804014A patent/DE19804014A1/de not_active Withdrawn
-
1999
- 1999-01-20 TW TW088100853A patent/TW473484B/zh not_active IP Right Cessation
- 1999-01-25 RU RU2000122970/04A patent/RU2233853C2/ru not_active IP Right Cessation
- 1999-01-25 TR TR2000/02253T patent/TR200002253T2/xx unknown
- 1999-01-25 AU AU27185/99A patent/AU2718599A/en not_active Abandoned
- 1999-01-25 CN CNB998047082A patent/CN1138815C/zh not_active Expired - Fee Related
- 1999-01-25 UA UA2000085083A patent/UA58581C2/uk unknown
- 1999-01-25 PL PL99342220A patent/PL342220A1/xx unknown
- 1999-01-25 SK SK1081-2000A patent/SK283229B6/sk unknown
- 1999-01-25 ID IDW20001478A patent/ID25777A/id unknown
- 1999-01-25 CA CA002319743A patent/CA2319743A1/en not_active Abandoned
- 1999-01-25 EP EP99907411A patent/EP1053273B1/de not_active Expired - Lifetime
- 1999-01-25 JP JP2000529370A patent/JP2002501957A/ja not_active Withdrawn
- 1999-01-25 ES ES99907411T patent/ES2175949T3/es not_active Expired - Lifetime
- 1999-01-25 WO PCT/EP1999/000456 patent/WO1999038905A1/de not_active Application Discontinuation
- 1999-01-25 BR BR9908357-4A patent/BR9908357A/pt not_active Application Discontinuation
- 1999-01-25 KR KR1020007008417A patent/KR20010040549A/ko active IP Right Grant
- 1999-01-25 DE DE59901254T patent/DE59901254D1/de not_active Expired - Lifetime
- 1999-01-25 US US09/600,312 patent/US6310173B1/en not_active Expired - Fee Related
- 1999-01-30 MY MYPI99000348A patent/MY118925A/en unknown
- 1999-02-01 AR ARP990100403A patent/AR018541A1/es unknown
-
2000
- 2000-07-27 BG BG104641A patent/BG104641A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ID25777A (id) | 2000-11-02 |
DE19804014A1 (de) | 1999-08-05 |
WO1999038905A1 (de) | 1999-08-05 |
TW473484B (en) | 2002-01-21 |
RU2233853C2 (ru) | 2004-08-10 |
JP2002501957A (ja) | 2002-01-22 |
PL342220A1 (en) | 2001-05-21 |
EP1053273B1 (de) | 2002-04-17 |
TR200002253T2 (tr) | 2000-11-21 |
BG104641A (en) | 2001-05-31 |
DE59901254D1 (de) | 2002-05-23 |
US6310173B1 (en) | 2001-10-30 |
BR9908357A (pt) | 2000-11-28 |
MY118925A (en) | 2005-02-28 |
CN1295593A (zh) | 2001-05-16 |
SK10812000A3 (sk) | 2001-04-09 |
EP1053273A1 (de) | 2000-11-22 |
CN1138815C (zh) | 2004-02-18 |
ES2175949T3 (es) | 2002-11-16 |
UA58581C2 (uk) | 2003-08-15 |
AU2718599A (en) | 1999-08-16 |
SK283229B6 (sk) | 2003-04-01 |
CA2319743A1 (en) | 1999-08-05 |
KR20010040549A (ko) | 2001-05-15 |
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Legal Events
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FB | Suspension of granting procedure |